Tú estas pasando por la aduana.
Answer:
Tengo.
Explanation:
Yo __tengo__ quince años.
Answer:
To form the conditional tense with regular verbs, simply add the conditional endings to the end of the infinitive. Below you'll find a table with the Spanish conditional endings, as well as conjugations of three regular verbs in the conditional: viajar, conocer, and escribir.
Explanation: